Boyaca (South American War of Independence).
Fought August 17, 1819, between the Colombian patriots under Bolivar, and the Spanish Royalists, 2,500 strong, under Colonel Barreiro. Bolivar crossed the Cordilleras, under incredible difficulties, and, eluding Barreiro, took up a position at Boyaca, cutting him off from his base at Bogota. The Spaniards attacked him, and were routed with heavy loss, Barreiro and 1,600 men being captured. The patriots lost 66 only.